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#ifndef GMX_SIMD_IMPL_X86_AVX2_128_SIMD_FLOAT_H
#define GMX_SIMD_IMPL_X86_AVX2_128_SIMD_FLOAT_H

#include "config.h"

#include <immintrin.h>

#include "gromacs/simd/impl_x86_sse4_1/impl_x86_sse4_1_simd_float.h"

namespace gmx
{

static inline float gmx_simdcall reduce(SimdFloat a)
{
    a.simdInternal_ =
            _mm_add_ps(a.simdInternal_, _mm_permute_ps(a.simdInternal_, _MM_SHUFFLE(1, 0, 3, 2)));
    a.simdInternal_ =
            _mm_add_ss(a.simdInternal_, _mm_permute_ps(a.simdInternal_, _MM_SHUFFLE(0, 3, 2, 1)));
    return *reinterpret_cast<float*>(&a);
}

static inline SimdFloat gmx_simdcall fma(SimdFloat a, SimdFloat b, SimdFloat c)
{
    return { _mm_fmadd_ps(a.simdInternal_, b.simdInternal_, c.simdInternal_) };
}

static inline SimdFloat gmx_simdcall fms(SimdFloat a, SimdFloat b, SimdFloat c)
{
    return { _mm_fmsub_ps(a.simdInternal_, b.simdInternal_, c.simdInternal_) };
}

static inline SimdFloat gmx_simdcall fnma(SimdFloat a, SimdFloat b, SimdFloat c)
{
    return { _mm_fnmadd_ps(a.simdInternal_, b.simdInternal_, c.simdInternal_) };
}

static inline SimdFloat gmx_simdcall fnms(SimdFloat a, SimdFloat b, SimdFloat c)
{
    return { _mm_fnmsub_ps(a.simdInternal_, b.simdInternal_, c.simdInternal_) };
}

} // namespace gmx

#endif // GMX_SIMD_IMPL_X86_AVX2_128_SIMD_FLOAT_H
